[mythtv-users] Australian DVB-T resolution

[Eyal Lebedinsky]

Phill Edwards wrote:
> My DVB-T recordings in Sydney all seem to be 704 x 576. I thought SD
> was supposed to be 720 x 576. What am I misunderstanding here?

As you can see below (in Canberra) most SD is 720x576 but WIN is 704x, SBS EPG is 480x, one Prime is 544x... it seems to vary.

SC10 Canberra:177500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:353:354:2055
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 6.00 Mbit/s
ABC TV Canberra:205625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:529
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 15.00 Mbit/s
SBS DIGITAL 1:543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:161:81:849
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 6.00 Mbit/s
PRIME Canberra:226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2740:2741:2374
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 10.00 Mbit/s
WIN TV Canberra:219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:33:36:1
Videostream: ASPECT: 16:9  Size = 704x576  FRate: 25 fps  BRate: 6.90 Mbit/s
ABC HDTV:205625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2307:0:528
Videostream: ASPECT: 16:9  Size = 1440x1088  FRate: 25 fps  BRate: 14.00 Mbit/s
ABC TV 2:205625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:530
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 15.00 Mbit/s
ABC TV 3:205625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:531
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 15.00 Mbit/s
ABC TV 4:205625000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:532
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 15.00 Mbit/s
SBS HD:543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:102:103:848
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 50 fps  BRate: 7.65 Mbit/s
SBS EPG:543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:163:85:851
Videostream: ASPECT: 16:9  Size = 480x576  FRate: 25 fps  BRate: 6.00 Mbit/s
SBS DIGITAL 2:543500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:162:83:850
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 6.00 Mbit/s
PRIME View 1:226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:4600:4601:2400
Videostream: ASPECT: 16:9  Size = 720x576  FRate: 25 fps  BRate: 10.00 Mbit/s
PRIME View 2:226500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:4610:4611:2401
Videostream: ASPECT: 16:9  Size = 544x576  FRate: 25 fps  BRate: 10.00 Mbit/s
WIN TV HD:219500000:INVERSION_AUTO:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:129:130:10
Videostream: ASPECT: 16:9  Size = 1440x1080  FRate: 25 fps  BRate: 12.00 Mbit/s

-- 
Eyal Lebedinsky (eyal at eyal.emu.id.au) <http://samba.org/eyal/>
	attach .zip as .dat